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Flights to Luxembourg

£21 Cheap flights to Luxembourg

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Luxembourg departing on 30/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Luxembourg

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
06:55 - 09:10STN  London Stansted-LUX Luxembourg
1h 15mdirect
Ryanair Logo
18:05 - 18:20LUX  Luxembourg-STN London Stansted
1h 15mdirect
£30Ryanair
Thu, 10 Sep - Sat, 12 Sep
Ryanair Logo
07:15 - 09:30STN  London Stansted-LUX Luxembourg
1h 15mdirect
Ryanair Logo
09:45 - 10:00LUX  Luxembourg-STN London Stansted
1h 15mdirect
£30Ryanair
Wed, 9 Sep - Thu, 10 Sep
Multiple Airlines Logo
06:30 - 08:45STN  London Stansted-LUX Luxembourg
1h 15mdirect
Multiple Airlines Logo
15:25 - 23:55LUX  Luxembourg-STN London Stansted
9h 30m1 stop Madrid Barajas
£71Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
07:15 - 09:30STN  London Stansted-LUX Luxembourg
1h 15mdirect
Multiple Airlines Logo
20:20 - 00:55LUX  Luxembourg-STN London Stansted
5h 35m1 stop Nice Côte d'Azur
£73Multiple Airlines
Wed, 16 Sep - Wed, 16 Sep
British Airways Logo
18:00 - 20:20LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:05 - 21:25LUX  Luxembourg-LHR London Heathrow
1h 20mdirect
£82British Airways
Mon, 31 Aug - Mon, 7 Sep
British Airways Logo
18:45 - 21:10LHR  London Heathrow-LUX Luxembourg
1h 25mdirect
British Airways Logo
21:55 - 22:25LUX  Luxembourg-LHR London Heathrow
1h 30mdirect
£85British Airways
Wed, 28 Oct - Mon, 2 Nov
Luxair Logo
07:35 - 09:45LCY  London City-LUX Luxembourg
1h 10mdirect
Luxair Logo
06:45 - 07:05LUX  Luxembourg-LCY London City
1h 20mdirect
£88Luxair
Thu, 17 Sep - Mon, 28 Sep
Luxair Logo
07:35 - 09:45LCY  London City-LUX Luxembourg
1h 10mdirect
Luxair Logo
17:55 - 18:15LUX  Luxembourg-LCY London City
1h 20mdirect
£88Luxair
Wed, 23 Dec - Wed, 30 Dec
Lufthansa Logo
17:00 - 08:35MAN  Manchester-LUX Luxembourg
14h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
18:55 - 22:45LUX  Luxembourg-MAN Manchester
4h 50m1 stop Frankfurt am Main
£140Lufthansa
Sat, 12 Dec - Mon, 14 Dec
Lufthansa Logo
07:00 - 16:35MAN  Manchester-LUX Luxembourg
8h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
17:10 - 22:50LUX  Luxembourg-MAN Manchester
6h 40m1 stop Munich Franz Josef Strauss
£143Lufthansa
Mon, 30 Nov - Wed, 2 Dec

momondo Fare Finder

 
Locate flights to Luxembourg that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 6 August 2026.
Use the filters below to find and compare flights to Luxembourg that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonLuxembourg

STN London Stansted - LUX Luxembourg

STNLUX

London Stansted

Thu 10/9

06:55-09:10

Nonstop1h 15m

Luxembourg

Sat 12/9

18:05-18:20

Nonstop1h 15m

£30

LondonLuxembourg

STN London Stansted - LUX Luxembourg

STNLUX

London Stansted

Wed 9/9

07:15-09:30

Nonstop1h 15m

Luxembourg

Thu 10/9

09:45-10:00

Nonstop1h 15m

£30

LondonLuxembourg

STN London Stansted - LUX Luxembourg

STNLUX

London Stansted

Fri 4/9

06:30-08:45

Nonstop1h 15m

Luxembourg

Fri 11/9

15:25-23:55

1 stop9h 30m

£71

LondonLuxembourg

STN London Stansted - LUX Luxembourg

STNLUX

London Stansted

Wed 16/9

07:15-09:30

Nonstop1h 15m

Luxembourg

Wed 16/9

20:20-00:55

1 stop5h 35m

£73

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Mon 31/8

18:00-20:20

Nonstop1h 20m

Luxembourg

Mon 7/9

21:05-21:25

Nonstop1h 20m

£82

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Wed 28/10

18:45-21:10

Nonstop1h 25m

Luxembourg

Mon 2/11

21:55-22:25

Nonstop1h 30m

£85

LondonLuxembourg

LCY London City - LUX Luxembourg

LCYLUX

London City

Thu 17/9

07:35-09:45

Nonstop1h 10m

Luxembourg

Mon 28/9

06:45-07:05

Nonstop1h 20m

£88

LondonLuxembourg

LCY London City - LUX Luxembourg

LCYLUX

London City

Wed 23/12

07:35-09:45

Nonstop1h 10m

Luxembourg

Wed 30/12

17:55-18:15

Nonstop1h 20m

£88

ManchesterLuxembourg

MAN Manchester - LUX Luxembourg

MANLUX

Manchester

Sat 12/12

17:00-08:35

1 stop14h 35m

Luxembourg

Mon 14/12

18:55-22:45

1 stop4h 50m

£140

ManchesterLuxembourg

MAN Manchester - LUX Luxembourg

MANLUX

Manchester

Mon 30/11

07:00-16:35

1 stop8h 35m

Luxembourg

Wed 2/12

17:10-22:50

1 stop6h 40m

£143

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Luxembourg from

Luxembourg flights insights and trends

Explore insights for your Luxembourg flight to craft the best travel plan

What is the cheapest month to fly to Luxembourg?

The month of October is, on average, the cheapest month to fly to Luxembourg from United Kingdom, with most prices found around £52. If you are unable to visit Luxembourg during the month of October, then departing from United Kingdom during the month January is also very affordable. Most momondo users find prices during this month for around £53.

What is the absolute cheapest flight to Luxembourg?

See prices from:

What is the cheapest day to depart on your flight to Luxembourg?

The cheapest day to depart from United Kingdom to Luxembourg is on a Thursday when prices can be found for as low as £55. Flights from United Kingdom to Luxembourg on a Sunday will generally be more expensive and average around £194. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Luxembourg?

In the evening is the cheapest time of day to fly from United Kingdom to Luxembourg when you can find flight prices for as low as £50. Flying to Luxembourg in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of £83.

How far in advance should I book a flight to Luxembourg?

You are more likely to see cheaper flights to Luxembourg from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around £129 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from United Kingdom for as low as £78 on momondo.

Cheapest flights to Luxembourg

Find the cheapest flights to Luxembourg from your nearest city or airport
Find flights from London Heathrow Airport to Luxembourg
CHEAPEST MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTMarch24% cheaperFlying from London Heathrow Airport to Luxembourg costs on average just £99 in March
MOST EXPENSIVE MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTDecember43% more expensiveIt costs about £186 for flights to Luxembourg from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO LUXEMBOURG FROM LONDON HEATHROW AIRPORTAugust329% more users visitedMore momondo users searched in flights to Luxembourg from London Heathrow Airport in August than any other month

Cheap Luxembourg flight deals and tips

Summary info about Luxembourg flight prices, duration and airlines

Best One-Way Price

£21

Best Round-Trip Price

£33

Fastest flight time

1h 10m

Popular in

March
The best one-way flight price to Luxembourg from United Kingdom in the last 5 days is £21 (London Stansted to Luxembourg).
Search Deals
The best return flight price to Luxembourg from United Kingdom in the last 5 days is £33 (London Stansted to Luxembourg).
Search Deals
The fastest flight to Luxembourg from United Kingdom takes 1h 10m (London City to Luxembourg).
Search Deals
March has the highest demand for flights to Luxembourg, with a 0% price increase on average.
Search Deals

Frequently asked questions about flying to Luxembourg

How far in advance should I book a flight to Luxembourg?

The ideal time to book your flight to Luxembourg is 85 days in advance, when prices tend to average £76. However, in the past 72 hours, people saw flights from United Kingdom for as low as £34.

When did momondo last update prices for flights to Luxembourg Airport?

Prices for flights to Luxembourg Airport are updated daily.

How many operators does momondo search for flights to Luxembourg Airport?

There are 8 operators available for flights to Luxembourg Airport as of August 2026.

How old do you have to be to fly to Luxembourg Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Luxembourg Airport.

What documentation or ID do you need to fly to Luxembourg Airport?

The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Clervaux
Esch-sur-Alzette

Why use momondo?

Why should I use momondo to find a flight deal to Luxembourg?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Luxembourg.

Can I find flights to Luxembourg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Luxembourg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Luxembourg?

Once you have performed a search for flights to Luxembourg, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Luxembourg right now. Can momondo alert me if prices change?

Price alerts on flights to Luxembourg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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